Rabid is commonly used to describe an extreme and uncontrolled state, typically used in connection with behavior or ideology. Synonyms for rabid include fanatical, zealous, fervent, fervid, wild, extreme, intense, and violent. The word can also be used to describe an infectious and deadly disease, in which case synonyms might include contagious, infectious, virulent, and lethal. When used to describe a person, animal, or group with an intense and uncontrollable frenzy, synonyms can include crazed, manic, unhinged, obsessed, and overzealous. Understanding the various shades of meaning associated with synonyms for rabid can help individuals communicate more effectively and convey the appropriate level of intensity needed for their message.